National Instruments SCXI-1300, Руководство по установке

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322715A-01 © Copyright 2000 National Instruments Corp. All rights reserved. May 2000
INSTALLATION GUIDE
SCXI
™
-1300/1301 T
ERMINAL
B
LOCK
This guide describes how to install and use the SCXI-1300 and SCXI-1301
terminal block with your SCXI module.
Introduction
The following sections describe the SCXI-1300/1301 terminal blocks and
their associated screw terminals.
SCXI-1300
Using the SCXI-1300 terminal block with 32-channel SCXI modules, you
can conveniently connect signals through screw terminals. Your terminal
block has the following features:
• Seventy-two screw terminals
• A cold-junction temperature sensor
• Thirty-two pairs of screw terminals that connect to the 32 differential
inputs of the SCXI module
• Two screw terminals that connect to the module functional chassis
ground pins
• A solder lug available as a safety chassis ground
• Additional screw terminals connect to the SCXI module OUTPUT,
the SCXI module AOREF, and to the SCXIbus GUARD
SCXI-1301
Using the SCXI-1301 terminal block, which has 20 screw terminals, you
can conveniently connect signals to the SCXI-1140 module. Your terminal
block has the following features:
• Eight pairs of screw terminals connect to the eight differential inputs
of the SCXI-1140 module
• Two screw terminals that connect to the AGND of the module
• Additional screw terminals that connect to the HOLD signal and
functional chassis ground